I noticed here recently that the pads of Savannahs feet are real rough. kind of like she is getting a callous or has extremely dry skin that is rough and peeling. She isnt out side on concrete all day, she inside with nice soft carpets. Any ideas why this would be or what i can do to try to make them soft and smooth again. Reese has smooth paw pads, but she is a puppy. Has anyone else noticed this on their dogs? :?